CN218116199U - Pedestrian safety passage suitable for steep slope - Google Patents

Abstract

The utility model provides a pedestrian safety passage suitable for a steep slope, which comprises a passage frame forming the pedestrian passage and a retaining wall positioned at one side of the passage frame close to the steep slope; the utility model discloses set up the pedestrian passageway in the abrupt slope position, and constitute by passageway frame and retaining wall, the retaining wall is used for blockking the latent sliding layer of abrupt slope, prevents that the abrupt slope from warping the unstability and taking place the landslide, effectively consolidates the side slope, and the passageway frame forms the protection when producing the landslide and dropping stone or soil block in the abrupt slope simultaneously, avoids appearing the incident.

Description

Pedestrian safety passage suitable for steep slope

Technical Field

The utility model relates to a building engineering field especially relates to a pedestrian safety passageway suitable for abrupt slope.

Background

The steep slope belongs to the common landform in mountain region, when carrying out engineering construction or scenic spot development in mountain region, need open up the pedestrian passageway in the border region of next-door neighbour's steep slope many times to as the construction passageway or the long-term pedestrian passageway after the construction is accomplished at last.

When construction is carried out near the steep slope, unloading disturbance generated on rock and soil bodies of the steep slope by local excavation easily causes unstable and landslide of the steep slope, and once falling rocks on the steep slope hit through passers, serious casualty accidents are caused. Or, when the traffic is normally carried out in a steep slope area, safety accidents caused by falling rocks on the steep slope can also occur.

Therefore, the steep slope is required to be treated, the safety and the stability of the structure of the steep slope can be enhanced, the protection is formed when the steep slope generates landslide and falls stones or soil blocks, and safety accidents are avoided.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a pair of pedestrian's escape way suitable for abrupt slope can strengthen the safety and stability of abrupt slope structure, forms the protection when the abrupt slope produces the landslide and drops stone or soil block, avoids appearing the incident.

The utility model provides a pair of pedestrian's escape way suitable for abrupt slope, be close to the retaining wall on one side of the abrupt slope including the passageway frame that forms pedestrian's passageway with being located the passageway frame.

Furthermore, the retaining wall is used as one side wall of the pedestrian passageway and is fixedly connected with the passageway frame.

Further, the side that retaining wall is close to the abrupt slope is the retaining slope, the retaining slope makes retaining wall from top to bottom thickness increase gradually.

Furthermore, the bottom of the retaining wall is embedded into a pedestrian road surface, the bottom end surface inclines from outside to inside, and a supporting step extending towards the inside is formed.

Further, the channel frame comprises a plurality of upright posts, longitudinal beams and cross beams, wherein the upright posts are vertically arranged, and the longitudinal beams and the cross beams are fixed at the top ends of the upright posts; the longitudinal beams and the cross beams jointly form a top support of the pedestrian passageway, and a top protection is formed on the top support.

Further, one side of the channel frame, which deviates from the retaining wall, is provided with a protective guard, and the retaining wall is partially embedded into the steep slope and the top of the steep slope is exposed.

Furthermore, the upright column close to one side of the steep slope is vertically arranged at the top of the retaining wall, so that the retaining wall is fixedly connected with the channel frame as one side wall of the pedestrian channel.

Furthermore, drain holes for communicating the steep slope with a pedestrian passageway are distributed on the retaining wall, and a drain ditch is arranged on the ground of the pedestrian passageway close to the retaining wall; and the steep hill at the top of the retaining wall is provided with a water collecting ditch along the longitudinal direction of the yielding channel.

Further, the top protection is a steel bar protection net, and the steel bar protection net covers the top support and is fixed.

Further, the guard rail comprises guard rail longitudinal beams connected between the upright columns and guard rail upright columns vertically fixed between the guard rail longitudinal beams and the ground.

The utility model has the advantages that: the utility model discloses a pedestrian's escape way suitable for abrupt slope sets up pedestrian's passageway in abrupt slope position, and comprises passageway frame and retaining wall, and the retaining wall is used for blockking the latent sliding layer of abrupt slope, prevents that the abrupt slope from warping the unstability and taking place the landslide, effectively consolidates the side slope, and passageway frame forms the protection when the abrupt slope produces the landslide and drops stone or soil block simultaneously, avoids appearing the incident.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a side view of the structure of the present invention;

FIG. 2 is a perspective view of the present invention;

fig. 3 is a schematic view of the reinforcing bar protection net covering the top support.

Detailed Description

As shown in the figure, the pedestrian safety passageway suitable for the steep slope provided by the utility model comprises a passageway frame forming the pedestrian passageway and a retaining wall 8 positioned on one side of the passageway frame close to the steep slope 11; the passage frame is enclosed into a pedestrian passage, the retaining wall 8 is generally fixedly connected with the passage frame and is generally formed by pouring reinforced concrete and used for blocking soil loss on the steep slope and reinforcing and supporting the steep slope; the passage frame has a frame structure supporting the pedestrian passage, and may be provided with additional protective measures, such as a protective net, and the like, which are not described herein again.

In the embodiment, the retaining wall 8 is used as one side wall of the pedestrian passageway and is fixedly connected with the passageway frame, and the retaining wall is fixedly connected with the passageway frame to form an integral structure, so that the retaining wall has high strength for resisting steep slope landslide; the fixed connection mode of passageway frame and retaining wall can adopt current mechanical connection structure (for example fixed connection behind the embedded bolt), also can adopt normal pouring fixed connection, and no longer the repeated description here.

In this embodiment, the side that retaining wall is close to 8 abrupt slopes is the retaining slope, the retaining slope makes retaining wall from top to bottom thickness increase gradually, as shown in the figure, the retaining slope from top to bottom towards the abrupt slope, forms the retaining structure of slope, and simultaneously, the whole structure that is the lower part thickness increase of retaining wall has better stability.

In this embodiment, the bottom of the retaining wall is embedded into the pedestrian pavement 6, and the bottom end surface is inclined from outside to inside and forms a support step extending to inside; the retaining wall 8 is buried in the pedestrian pavement, so that the stability is better; meanwhile, the bottom end surface inclines upwards from outside to inside (which means the direction from the steep slope to the pedestrian passageway), and the horizontal pressure caused by the slope landslide of the steep slope is decomposed by utilizing the inclined supporting surface formed underground, so that the bearing capacity is improved; simultaneously, the support step has effectively prolonged the support length of retaining wall bottom end face, further increases bearing capacity.

In the embodiment, the channel frame comprises a plurality of upright posts 3 which are vertically arranged, longitudinal beams 2 which are fixed at the top ends of the upright posts and a cross beam 1; the longitudinal beam 2 and the transverse beam 1 jointly form a top support of the pedestrian passageway, and a top protection is formed on the top support; as shown in the figure, the upright posts are two longitudinal rows, and the two rows of upright posts are arranged in parallel along the transverse direction, as shown in the figure, the longitudinal beam is spliced into a whole length corresponding to one row of upright posts, the two rows of upright posts are provided with two upright posts, the cross beams are a plurality of and are arranged along the longitudinal direction (can correspond to the upright posts), and two ends of each cross beam are respectively fixed on the two rows of corresponding upright posts; therefore, the top support formed by the plurality of rectangular units formed by the longitudinal beams and the cross beams is formed, the top protection can be directly formed by the cross beams which are arranged in a relative density mode, the protection strength is good, and certainly, the top support can also be paved on the top support through other protection equipment, and the description is omitted.

In the embodiment, a protective guard is arranged on one side of the channel frame, which is far away from the retaining wall, and the protective guard forms a barrier to prevent a walker from walking out of a pedestrian channel at will; 8 parts of retaining wall bury the abrupt slope 11 and top expose, as shown in the figure, during the construction, earlier excavate abrupt slope part, form the position that is used for holding the retaining wall, the retaining wall directly supports the lateral wall that leaves behind the abrupt slope excavation, and form firm fixed knot between the abrupt slope and construct, avoid taking place the incident when playing to strut.

In this embodiment, the upright column near the steep slope 11 is erected on the top of the retaining wall 8, and is generally fixed in a pre-buried manner or a later-stage pouring manner; the retaining wall 8 is used as one side wall of the pedestrian passageway and is fixedly connected with the passageway frame; as shown in the figure, the top of the retaining wall 8 is fixedly provided with one row of the aforementioned upright columns (close to the steep slope), and of course, the two rows of upright columns have different lengths, and the heights of the upright columns are adapted to each other after the upright columns are set up, so that the upright columns and the longitudinal beams 2 and the cross beams 1 can jointly form a frame structure.

In the embodiment, the retaining wall 8 is distributed with drain holes 9 communicating the steep slope and the pedestrian passageway, the drainage ditch 7 is arranged on the ground of the pedestrian passageway close to the retaining wall, water seeps out after rain or in the steep slope of a mountain, and the water is led out through the drain holes 9 and drained into the pedestrian passageway and drained away by using the drainage ditch 7, so that a good surrounding environment is ensured; a water collecting ditch along the longitudinal direction of the yielding channel is formed in the steep hill at the top of the retaining wall; can be with rainwater drainage to ground on the rainy day abrupt slope, set up the utility model discloses back rainwater can flow the utility model discloses the top draws away rivers through the catch basin, avoids causing the phenomenon of rainwater crossing current to take place everywhere.

In this embodiment, the top protection is a steel bar protection net 12, and the steel bar protection net 12 covers the top support and is fixed; as shown in the figure, the reinforcing steel bar protective net 12 covers the longitudinal beams 2 and the cross beams 1, the two sides of the reinforcing steel bar protective net can be bent downwards to wrap the longitudinal beams and then fix the longitudinal beams, and meanwhile, the middle part of the reinforcing steel bar protective net can be fixed on the cross beams, so that the reinforcing steel bar protective net has better stability; the fixing method can be bolts or welding, and is not described in detail herein.

In the embodiment, the guard rail comprises guard rail longitudinal beams 4 connected between the upright columns and guard rail upright columns 5 vertically fixed between the guard rail longitudinal beams 4 and the ground 6; as shown in the figure, the longitudinal beam 4 of the protective guard is fixedly connected with the upright post, so that the establishment strength of the upright post is increased.

The utility model discloses a fixed connection all adopts the feasible connected mode of prior art, for example welding, bolted connection etc. no longer gives unnecessary details here.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a pedestrian's escape route suitable for abrupt slope which characterized in that: comprises a passage frame forming a pedestrian passage and a retaining wall positioned on one side of the passage frame close to a steep slope;

the retaining wall is used as one side wall of the pedestrian passageway and is fixedly connected with the passageway frame;

the channel frame comprises a plurality of upright posts which are vertically arranged, and a longitudinal beam and a cross beam which are fixed at the top ends of the upright posts;

be close to abrupt slope one side the stand is found retaining wall top makes retaining wall is as a lateral wall and the passageway frame fixed connection of pedestrian passageway.

2. The pedestrian safety passageway applicable to the steep slope of claim 1, wherein: the side that retaining wall is close to the abrupt slope is the retaining slope, the retaining slope makes retaining wall from top to bottom thickness increase gradually.

3. The pedestrian safety passageway suitable for steep slopes according to claim 1, wherein: the bottom of retaining wall buries the pavement, and the bottom face from outside to inside upwards slopes, and forms the support step that extends to the inboard.

4. Pedestrian safety corridor according to claim 3, characterized in that: the longitudinal beams and the cross beams jointly form a top support of the pedestrian passageway, and a top protection is formed on the top support.

5. The pedestrian safety passageway adapted for a steep slope according to claim 2, wherein: one side of the channel frame, which deviates from the retaining wall, is provided with a protective guard, and the retaining wall is partially embedded into the steep slope, and the top of the retaining wall is exposed.

6. Pedestrian safety corridor applicable to steep slopes according to claim 5, characterized in that: drainage holes for communicating the steep slope with the pedestrian passageway are distributed in the retaining wall, and drainage ditches are arranged on the ground of the pedestrian passageway close to the retaining wall; and the steep hill at the top of the retaining wall is provided with a water collecting ditch along the longitudinal direction of the yielding channel.

7. The pedestrian safety passageway applicable to the steep slope of claim 4, wherein: the top protection is a steel bar protection net, and the steel bar protection net covers the top support and is fixed.

8. The pedestrian safety passageway applicable to the steep slope of claim 5, wherein: the guard rail comprises guard rail longitudinal beams connected between the upright columns and guard rail upright columns vertically fixed between the guard rail longitudinal beams and the ground.

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